PERFEZIONAMENTI ALLE MACCHINE VERTICALI PER PERFORARE TUBI D ACCIAIO,申请号IT19830067801-传众专利搜索

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发明名称	PERFEZIONAMENTI ALLE MACCHINE VERTICALI PER PERFORARE TUBI D ACCIAIO
摘要
申请公布号	IT1200546(B)	申请公布日期	1989.01.18
申请号	IT19830067801	申请日期	1983.07.25
申请人	CASTELLON S.A.	发明人	TOUS LUIS GRAS
分类号	B21D28/28;B23B;B23Q5/26;(IPC1-7):B23B/	主分类号	B21D28/28
代理机构		代理人
主权项
地址

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